<tr>
    <td width="70%" align="left" valign="top">
<div class="block_box">
     <div class="block_top"><div></div></div>
        <div class="block_content">

<% for column in Forum.content_columns %>
<p>
  <b><%= column.human_name %>:</b> <%=h @forum.send(column.name) %>
</p>
<% end %>

<%= link_to '编辑', :action => 'edit', :id => @forum %> |
<%= link_to '返回', :action => 'index' %><br/>

</div>
     <div class="block_bottom"><div></div></div>
 </div>

</td>
    <td width="30%" align="left" valign="top">
 

 <div class="block_box">
     <div class="block_top"><div></div></div>
       <div class="block_content">
   </div>
     <div class="block_bottom"><div></div></div>
 </div>
 <br/>
 
 </td>
  </tr>